[The structure and analysis of neonatal mortality in twins in 1991-1995 at the State University Hospital Maternity Home, Sofia].
This is a retrospective study on all liveborn children that died in the neonatal period in the University Maternal Hospital, Sofia for a five year period of time. They are divided in two groups-twins and singletons. It is established that neonatal mortality rate as a whole is decreasing while that of twins is increasing. The early neonatal mortality rate of twins is 3.6-4.5 times higher than that of singletons. Inside the group of twins who died in the neonatal period, 63.64% are with birth weight below 1500 g, while in singletons this percentage is 37.07%. Main reasons for death of liveborn twins are respiratory distress syndrome, intracranial haemorrhages and intrapartal asphyxia followed by congenital malformations and inborn infections. Conclusions point out that multiple pregnancy is a high-risk delivery and to decrease the neonatal mortality rate of twins the collective efforts of obstetricians and neonatologists are needed.
Vakrilova
L
L
Kalaĭdzhieva
M
M
Kolev
D
D
Dacheva
S
S
Pŭrvanova
Z
Z
D002031:Bulgaria / Q000453:epidemiology; D002423:Cause of Death; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D006771:Hospitals, Maternity / Q000706:statistics & numerical data; D006785:Hospitals, University / Q000706:statistics & numerical data; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D011247:Pregnancy; D011272:Pregnancy, Multiple / Q000706:statistics & numerical data; D012189:Retrospective Studies; D012307:Risk Factors; D014427:Twins / Q000706:statistics & numerical data*
Struktura i analiz na neonatalnata smŭrtnost pri bliznatsi za perioda 1991--1995 g. v DUB "Maĭchin dom"--Sofiia.